In 1969. It was also called the "GMC Jimmy".
The Chevy Cobalt was first produced in 2005
The TrailBlazer nameplate was first introduced as an upscale trim line for the Chevy Blazer in the 1999 model year. It was not, however, released as it's own separate model until 2001, for the 2002 model year.
It has been awhile, but I think it was 1971.
depending on the year
Need to know what year Blazer.
1994
We need to know what year that S10 Blazer is.
It was first produced in 1967.
2005
2005
Yes, I believe that was the first year for the "spider".
1982 - 1994 (early year models).